Rosanne Ct, Nesconset, NY Property Records

Suffolk County and Smithtown Town property records for 23 addresses on Rosanne Ct, Nesconset, NY · Last verified September 2026

Rosanne Ct Highlights

Properties 23
Median Sale Price $455,000
Deeds and Mortgages on File 29
Median Price per Sqft $172
Owner Occupied 96%
Median Annual Tax Bill $11,791
Median Year Built 1970
Median Ownership Tenure 17 years

Properties on Rosanne Ct

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

1 Rosanne Ct

4 bd · 2.5 ba · 2,810 sqft · built 1970 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$427,000May 2007 $9,0282024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

2 Rosanne Ct

0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$359,000Oct 2009 $9,7022024 Amount on Record Aug 1998 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

3 Rosanne Ct

5 bd · 2.5 ba · 2,430 sqft · built 1970 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$510,000Aug 2008 $14,0052024 Amount on Record Jun 2000 Owner on Record Owner Occupied AssessorUpdated Aug 2026

4 Rosanne Ct

4 bd · 2.5 ba · 2,430 sqft · built 1970 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$741,250Feb 2024 $10,3452024 2 Owners on Record Assessor + 2 DocumentsUpdated Aug 2026

5 Rosanne Ct

4 bd · 2.5 ba · 2,559 sqft · built 1970 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$405,000Jul 2016 $10,7192024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

6 Rosanne Ct

4 bd · 2.5 ba · 2,525 sqft · built 1969 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$745,000Sep 2022 $12,3362024 Amount on Record Jan 2017 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

7 Rosanne Ct

5 bd · 2.5 ba · 2,810 sqft · built 1970 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$540,000Oct 2006 $14,4542024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

8 Rosanne Ct

0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$455,000Dec 2016 $12,9132024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

9 Rosanne Ct

4 bd · 2.5 ba · 2,430 sqft · built 1970 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000Jul 2013 $13,8932024 Amount on Record Apr 1998 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

10 Rosanne Ct

5 bd · 2.5 ba · 2,420 sqft · built 1970 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$489,000Jun 2019 $11,1552024 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

11 Rosanne Ct

0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$346,000Dec 2010 $11,1992024 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

12 Rosanne Ct

4 bd · 2.5 ba · 2,525 sqft · built 1970 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$572,000Mar 2006 $13,5342024 Amount on Record Nov 1998 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

14 Rosanne Ct

4 bd · 2.5 ba · 2,486 sqft · built 1970 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,8432024 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

15 Rosanne Ct

4 bd · 2.5 ba · 2,525 sqft · built 1969 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,500Jul 1996 $8,3532024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

16 Rosanne Ct

4 bd · 2.5 ba · 2,525 sqft · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,7832024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

17 Rosanne Ct

4 bd · 2.5 ba · 2,525 sqft · built 1970 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$427,000Oct 2008 $11,0892024 Amount on Record Jan 2000 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

18 Rosanne Ct

4 bd · 2.5 ba · 2,430 sqft · built 1970 · 0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$409,000Jul 2017 $13,4892024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19 Rosanne Ct

4 bd · 3.5 ba · 2,430 sqft · built 1970 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Sep 2015 $11,7912024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

20 Rosanne Ct

4 bd · 2.5 ba · 2,430 sqft · built 1970 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$548,000Nov 2005 $12,7712024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

21 Rosanne Ct

4 bd · 2.5 ba · 2,430 sqft · built 1970 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,4962024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

22 Rosanne Ct

0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,1222024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

23 Rosanne Ct

0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000Aug 2009 $12,0652024 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

25 Rosanne Ct

4 bd · 1.5 ba · 1,685 sqft · built 1979 · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Apr 2001 $12,0092024 Amount on Record Sep 1997 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

Property Records in Nearby Streets